Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

unsupported format

  1. Serendipity823

    Resolved cannot install catalina error restoring bases system volume is formatted as HSF+

    Trying to follow this tutorial https://wccftech.com/how-to/install-macos-catalina-unsupported-mac/ Stuck at step 5. When I run the option for bootable installer it begins patching. It takes a few moments to load and then I get the attached error message. Below is the log info. Assistance...
  2. U

    HEVC Issue in MacOS Photos

    rMBP clean installed with High Sierra. iPhone 7+ clean installed with iOS 11 High Efficiency option selected (HEVC) on iPhone 4k (30fps) When I transferred videos from my iPhone to the Photos App in MacOS and try to play the videos, theres an error saying unsupported format. What am I missing...